<p class="title-p">
  栏目目录:
  <label class="red required">*</label>
</p>
<div class="modal-tree checkbox-tree h" style="height:initial">
  <p-tree class="tree-public" [value]="data" selectionMode="checkbox" [(selection)]="selectedFiles"
    (onNodeSelect)="nodeSelect($event)" (onNodeUnselect)="nodeUnselect($event)">
  </p-tree>
</div>
